The existence of the Zakharov-Sagdeev spectrum in the inertial interval as a spectrum of the Kolmogorov type was confirmed in a number of papers [1]}, [2]}, [3]} by numerically solving the kinetic equation (REF ) in the presence of long-wavelength pumping and high-frequency damping. It is important to note that the numerical study of weak acoustic turbulence in the framework of the kinetic equation (REF ) in the three-dimensional case was carried out only for isotropic distributions. In this paper, we will show that in direct numerical simulation of three-dimensional acoustic turbulence described by the equation (REF ) supplemented by damping at large \(k\)  and pumping in the region of long waves, the structure of the spectra is not isotropic, especially in the region of small \(k\) .
